157250972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{4513}}^1$

素因数の和:4829

約数の個数: 24

約数和(自身を含む): 285140352

約数和(自身を除く): 127889380

約数列:

[1, 2, 4, 31, 62, 124, 281, 562, 1124, 4513, 8711, 9026, 17422, 18052, 34844, 139903, 279806, 559612, 1268153, 2536306, 5072612, 39312743, 78625486, 157250972]

約数ペア:

[(1, 157250972), (2, 78625486), (4, 39312743), (31, 5072612), (62, 2536306), (124, 1268153), (281, 559612), (562, 279806), (1124, 139903), (4513, 34844), (8711, 18052), (9026, 17422)]